<template>
  <div class="login-box login">
    <div class="box-right">
      <a-form-model class="user-layout-login" @keyup.enter.native="handleSubmit">
        <div class="form-model-layout">
          <div class="form">
            <div class="dl">
              <div class="title">欢迎登录</div>
              <login-account class="form-model-box" ref="alogin"
                             @validateFail="validateFail" @success="requestSuccess" @fail="requestFailed"></login-account>
              <a-form-item class="login-button-item">
                <a-button size="large"
                          type="primary"
                          shape="round"
                          htmlType="submit"
                          block class="login-button"
                          :loading="loginBtn"
                          @click.stop.prevent="handleSubmit"
                          :disabled="loginBtn">登录<a-icon type="arrow-right" />
                </a-button>
              </a-form-item>
            </div>
          </div>


          </div>
      </a-form-model>
    </div>
    <two-step-captcha v-if="requiredTwoStepCaptcha" :visible="stepCaptchaVisible" @success="stepCaptchaSuccess" @cancel="stepCaptchaCancel"></two-step-captcha>
    <login-select-tenant ref="loginSelect" @success="loginSelectOk" @fail="requestFailed"></login-select-tenant>
  </div>
</template>

<script>
import Vue from 'vue'
import { ACCESS_TOKEN, ENCRYPTED_STRING } from '@/store/mutation-types'
import ThirdLogin from './third/ThirdLogin'
import LoginSelectTenant from './LoginSelectTenant'
import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
import { getEncryptedString } from '@/utils/encryption/aesEncrypt'
import { timeFix } from '@/utils/util'

import LoginAccount from './LoginAccount'
import LoginPhone from './LoginPhone'

export default {
    components: {
      LoginSelectTenant,
      TwoStepCaptcha,
      ThirdLogin,
      LoginAccount,
      LoginPhone
    },
    data () {
      return {
        projectTitle: process.env.VUE_APP_PLATFORM_NAME,
        systemFlag: process.env.VUE_APP_PLATFORM_KEY, //系统标识
        customActiveKey: 'tab1',
        rememberMe: true,
        loginBtn: false,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        encryptedString:{
          key:"",
          iv:"",
        },
      }
    },
    created() {
      Vue.ls.remove(ACCESS_TOKEN)
      this.getRouterData();
      this.rememberMe = true
    },
    methods:{
      handleTabClick(key){
        this.customActiveKey = key
      },
      handleRememberMeChange(e){
        this.rememberMe = e.target.checked
      },
      /**跳转到登录页面的参数-账号获取*/
      getRouterData(){
        this.$nextTick(() => {
          let temp = this.$route.params.username || this.$route.query.username || ''
          if (temp) {
            this.$refs.alogin.acceptUsername(temp)
          }
        })
      },

      //登录
      handleSubmit () {
        this.loginBtn = true;
        if (this.customActiveKey === 'tab1') {
          // 使用账户密码登录
          this.$refs.alogin.handleLogin(this.rememberMe)
        } else {
          //手机号码登录
          // this.$refs.plogin.handleLogin(this.rememberMe)
        }
      },
      // 校验失败
      validateFail(){
        this.loginBtn = false;
      },
      // 登录后台成功
      requestSuccess(loginResult){
        this.$refs.loginSelect.show(loginResult)
        this.loginSuccess()
      },
      //登录后台失败
      requestFailed (err) {
        let description = ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试"
        this.$notification[ 'error' ]({
          message: '登录失败',
          description: description,
          duration: 4,
        });
        //账户密码登录错误后更新验证码
        if(this.customActiveKey === 'tab1' && description.indexOf('密码错误')>0){
          this.$refs.alogin.handleChangeCheckCode()
        }
        this.loginBtn = false;
      },
      loginSelectOk(bool){
        this.loginSuccess(bool)
      },
      //登录成功
      loginSuccess () {
        this.$router.push({ name: "select" })
        //   .catch(()=>{
        //   console.log('登录跳转首页出错,这个错误从哪里来的')
        // })
        this.$notification.success({
          message: '欢迎',
          description: `${timeFix()}，欢迎回来`,
        });
      },

      stepCaptchaSuccess () {
        this.loginSuccess()
      },
      stepCaptchaCancel () {
        this.Logout().then(() => {
          this.loginBtn = false
          this.stepCaptchaVisible = false
        })
      },
      //获取密码加密规则
      getEncrypte(){
        var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
        if(encryptedString == null){
          getEncryptedString().then((data) => {
            this.encryptedString = data
          });
        }else{
          this.encryptedString = encryptedString;
        }
      }

    }

  }
</script>
<style lang="less" scoped>
//@import '~@/assets/less/login.less';
  .valid-error .ant-select-selection__placeholder{
    color: #f5222d;
  }
  .login{
    position: fixed;
    width: 100%;
    height: 100%;
    background: url("./img/login.png") no-repeat;
  }
  .form {
    width: 500px;
    height: 800px;
    margin: 15% auto;

  }
  .dl{
    width: 100%;
    height: 400px;
    background-image: url("./img/div.png") ;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding: 0 100px;
    box-sizing: border-box;
  }
  .form-model-box{
    margin-top: 20px;
  }
  .title{
    font-size: 30px;
    color: white;
    text-align: center;
    padding-top: 30px;
  }
  /deep/ img{
    margin-left: 10px;
    cursor: pointer;
  }
</style>